11451044126 has 8 divisors (see below), whose sum is σ = 17232516840. Its totient is φ = 5706871848.

The previous prime is 11451044107. The next prime is 11451044131. The reversal of 11451044126 is 62144015411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11451044126² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9324341 + ... + 9325568.

It is an arithmetic number, because the mean of its divisors is an integer number (2154064605).

Almost surely, 2^11451044126 is an apocalyptic number.

11451044126 is a deficient number, since it is larger than the sum of its proper divisors (5781472714).

11451044126 is a wasteful number, since it uses less digits than its factorization.

11451044126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18650218.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 11451044126 its reverse (62144015411), we get a palindrome (73595059537).

The spelling of 11451044126 in words is "eleven billion, four hundred fifty-one million, forty-four thousand, one hundred twenty-six".